{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do oracles in blockchain ensure the accuracy of price settlement in binary options market?","a":"Immutability of data: Blockchain  adopts encryption algorithms to ensure that once data is recorded in a block, it is difficult to tamper with. This provides a secure and reliable foundation for binary options market price data, preventing malicious tampering with price data."}]}],"pr":"7dca2b3d66e6b2765d79df1f90253e48bd9cfeaedae87d3c199e293f32a1fe19"}